Has the company's subsidiary Liufen Technology launched a set of 4-in-1 high-precision solution products for vehicles? Does this need to be pre-installed on all cars?

NavInfo: Hello, during the 2024 Beijing Auto Show, Sixin Technology unveiled a 4-in-1 high-precision vehicle positioning solution, which integrates the most cost-effective RTK service in China, multi-specification satellite navigation products, highly integrated inertial navigation products, and PE algorithms that can be pre-installed and mass-produced. We will continue to promote the mass production of pre-installed and post-installed solutions in the field of smart cars. Thank you.